* upstep bun and sqlite versions
* allow specific columns to be updated in the db
* only update necessary columns for user
* bit tidier
* only update necessary fields of media_attachment
* only update relevant instance fields
* update tests
* update only specific account columns
* use bool pointers on gtsmodels
includes attachment, status, account, user
* update columns more selectively
* test all default fields on new account insert
* updating remaining bools on gtsmodels
* initialize pointer fields when extracting AP emoji
* copy bools properly
* add copyBoolPtr convenience function + test it
* initialize false bool ptrs a bit more neatly
* start moving some database stuff around
* continue moving db stuff around
* more fiddling
* more updates
* and some more
* and yet more
* i broke SOMETHING but what, it's a mystery
* tidy up
* vendor ttlcache
* use ttlcache
* fix up some tests
* rename some stuff
* little reminder
* some more updates
